error: cloning a `Waker` only to wake it
  --> $DIR/waker_clone_wake.rs:15:5
   |
LL |     cx.waker().clone().wake();
   |     ^^^^^^^^^^^^^^^^^^^^^^^^^ help: replace with: `cx.waker().wake_by_ref()`
   |
   = note: `-D clippy::waker-clone-wake` implied by `-D warnings`
   = help: to override `-D warnings` add `#[allow(clippy::waker_clone_wake)]`

error: cloning a `Waker` only to wake it
  --> $DIR/waker_clone_wake.rs:17:5
   |
LL |     mac!(cx).clone().wake();
   |     ^^^^^^^^^^^^^^^^^^^^^^^ help: replace with: `mac!(cx).wake_by_ref()`

error: aborting due to 2 previous errors